دنبال کردن
Steven J. Portugal
Steven J. Portugal
Associate Professor of Animal Behaviour, The University of Oxford
ایمیل تأیید شده در biology.ox.ac.uk - صفحهٔ اصلی
عنوان
نقل شده توسط
نقل شده توسط
سال
Upwash exploitation and downwash avoidance by flap phasing in ibis formation flight‏
SJ Portugal, TY Hubel, J Fritz, S Heese, D Trobe, B Voelkl, S Hailes, ...‏
Nature 505 (7483), 399-402, 2014‏
4272014
Matching times of leading and following suggest cooperation through direct reciprocity during V-formation flight in ibis‏
B Voelkl, SJ Portugal, M Unsöld, JR Usherwood, AM Wilson, J Fritz‏
Proceedings of the National Academy of Sciences 112 (7), 2115-2120, 2015‏
1452015
Visual fields, foraging and collision vulnerability in Gyps vultures‏
GR Martin, SJ Portugal, CP Murn‏
Ibis 154 (3), 626-631, 2012‏
1272012
Annual changes in body mass and resting metabolism in captive barnacle geese (Branta leucopsis): the importance of wing moult‏
SJ Portugal, JA Green, PJ Butler‏
Journal of Experimental Biology 210 (8), 1391-1397, 2007‏
1142007
Review: an embryo's eye view of avian eggshell pigmentation‏
G Maurer, SJ Portugal, P Cassey‏
Journal of Avian Biology 42 (6), 494-504, 2011‏
1132011
The origin and maintenance of metabolic allometry in animals‏
CR White, DJ Marshall, LA Alton, PA Arnold, JE Beaman, CL Bywater, ...‏
Nature Ecology & Evolution 3, 598-603, 2019‏
1082019
Bringing a Time–Depth Perspective to Collective Animal Behaviour‏
D Biro, T Sasaki, SJ Portugal‏
Trends in Ecology and Evolution (TREE) 31 (7), 550-562, 2017‏
1002017
Why are birds' eggs colourful? Eggshell pigments co-vary with life-history and nesting ecology among British breeding non-passerine birds‏
P Cassey, GH Thomas, SJ Portugal, G Maurer, ME Hauber, T Grim, ...‏
Biological Journal of the Linnean Society 106 (3), 657-672, 2012‏
922012
Miniaturisation of biologgers is not alleviating the 5% rule‏
SJ Portugal, CR White‏
Methods in Ecology and Evolution 9, 1662-1666, 2018‏
832018
First light for avian embryos: eggshell thickness and pigmentation mediate variation in development and UV exposure in wild bird eggs‏
G Maurer, SJ Portugal, ME Hauber, I Mikšík, DGD Russell, P Cassey‏
Functional Ecology, 2015‏
792015
Implantation reduces the negative effects of bio-logging devices on birds‏
CR White, P Cassey, NG Schimpf, LG Halsey, JA Green, SJ Portugal‏
Journal of Experimental Biology 216 (4), 537-542, 2013‏
782013
Recording raptor behavior on the wing via accelerometry‏
LG Halsey, SJ Portugal, JA Smith, CP Murn, RP Wilson‏
Journal of Field Ornithology 80 (2), 171-177, 2009‏
752009
Variability in avian eggshell colour: a comparative study of museum eggshells‏
P Cassey, SJ Portugal, G Maurer, JG Ewen, RL Boulton, ME Hauber, ...‏
PLoS One 5 (8), e12054-e12054, 2010‏
652010
Hippocampal‐dependent familiar area map supports corrective re‐orientation following navigational error during pigeon homing: a GPS‐tracking study‏
A Gagliardo, P Ioale, M Savini, G Dell’Omo, VP Bingman‏
European Journal of Neuroscience 29 (12), 2389-2400, 2009‏
622009
Associations between resting, activity, and daily metabolic rate in free-living endotherms: no universal rule in birds and mammals‏
SJ Portugal, JA Green, LG Halsey, W Arnold, V Careau, P Dann, ...‏
Physiological and Biochemical Zoology 89 (3), 251-261, 2016‏
512016
Respirometry: anhydrous drierite equilibrates with carbon dioxide and increases washout times‏
CR White, SJ Portugal, GR Martin, PJ Butler‏
Physiological and Biochemical Zoology 79 (5), 977-980, 2006‏
502006
Crystal structure of arginase from Plasmodium falciparum and implications for l-arginine depletion in malarial infection‏
DP Dowling, M Ilies, KL Olszewski, SJ Portugal, MM Mota, M Llinás, ...‏
Biochemistry 49 (26), 5600-5608, 2010‏
482010
A comparison of indices and measured values of eggshell thickness of different shell regions using museum eggs of 230 European bird species‏
G Maurer, SJ Portugal, P Cassey‏
Ibis 154 (4), 714-724, 2012‏
472012
Nesting behaviour influences species-specific gas exchange across avian eggshells‏
SJ Portugal, G Maurer, GH Thomas, ME Hauber, T Grim, P Cassey‏
The Journal of Experimental Biology 217 (18), 3326-3332, 2015‏
452015
Self-organization of collective escape in pigeon flocks‏
M Papadopoulou, H Hildenbrandt, DWE Sankey, SJ Portugal, ...‏
PLoS Computational Biology 18 (1), e1009772, 2022‏
422022
سیستم در حال حاضر قادر به انجام عملکرد نیست. بعداً دوباره امتحان کنید.
مقاله‌ها 1–20